We need to mention LG B3 in our choice list if we are looking for basic 4K OLED TV series in 2023. LG B3 is introduced as the basic 4K OLED TV series below LG C3. LG C3 is offered in 3 different screen size options: 77-Inch (OLED77B3PUA), 65-Inch (OLED65B3PUA) and 55-Inch (OLED55B3PUA). In this article, we will talk about LG B3 to find out why LG B3 is a good choice for our next 4K OLED TV.
LG B3 Short Review

LG B3 is a basic 4K OLED TV series from LG’s 2023 TV lineup introduced as the successor of LG B2. In 2023 TV lineup, LG B3 is positioned below LG C3. LG B3 with OLED panel is able to deliver perfect black and infinite contrast as its pixels can be completely powered off and dimmed autonomously with pixel dimming. OLED panel of LG B3 is also able to bring Wide Color Gamut with 100% Color Accuracy so that we can enjoy rich and accurate color details on the screen of this TV. 4K UHD resolution of LG B3 is completed with AI Super Upscaling 4K that allows us to enjoy excellent picture clarity not only from original 4K content sources but also from non 4K contents that upscaled into near 4K picture quality. Dolby Vision, HDR10 and HLG are already supported by LG B3 so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources. α7 AI Processor Gen6 with AI Picture Pro is the picture processor integrated with LG B3 that can optimize the color, clarity and contrast of the picture delivered on the screen of this TV. WebOS 23 is the operating system integrated with LG B3. It can deliver wide range of premium entertainment from our favorite content providers with 802.11ac wireless (Wi-Fi 5) that provides fast internet connection to our home network. We can also find that LG Contents/Apps Store is connected to WebOS to allows us to run more smart apps on the screen of this TV. LG B3 comes with magic remote that can control this TV conveniently with its smart functions (Point, Click, Scroll, Voice). Google Assistant, Amazon Alexa and Apple Airplay2/Apple Home Kit also can be used to control LG B3 since they are already supported. LG B3 comes with quite basic 2CH 20W speaker system. It’s enhanced by AI Sound Pro while also supporting Dolby Atmos so that we can still enjoy good sound quality. LG B3 is already Bluetooth Surround Ready and WiSA Ready while also support eARC (Enhanced Audio Return Channel) that can help us to attach additional soundbar or speaker system for more powerful sound and higher quality audio.
LG B3 Prices | |
77-Inch (OLED77B3PUA) | Check Today’s Price (LG.com)… |
65-Inch (OLED65B3PUA) | Check Today’s Price (LG.com)… |
55-Inch (OLED55B3PUA) | Check Today’s Price (LG.com)… |
Specs & Features Table of LG B3
Let’s take a look at the key specs and features of LG B3 in the specs & features table below.
Key Features | |
Introduced | 2023 |
Screen Size Options |
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Resolution | 4K UHD |
Display Technology | OLED |
Upscaling Technology | AI Super Upscaling 4K |
Dimming Technology | Pixel Dimming |
Color Technology |
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HDR Support |
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Motion Technology | 120Hz Native |
Gaming Technology |
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Picture Processor |
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TV Software | |
Operating System | WebOS 23 |
App Store | LG Content/Apps Store |
LG ThinQ AI | YES |
Full Web Browser | YES |
Remote Control | Magic Remote |
Control Support |
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Connections | |
HDMI/USB |
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USB Type | v 2.0 |
HDMI Audio Return Channel (ARC) | eARC (2 ports) |
Built-in Wi-Fi | 802.11ac (Wi-Fi 5) |
IP Control | YES |
Bluetooth | Version 5.0 |
Ethernet Input | 1 |
RF Connection Input (Antenna/Cable) | 1 |
TV Tuner | ATSC, Clear QAM |
Smart Phone Connectivity | YES |
HDMI-CEC (Simplink) | YES |
RS-232C Input (Mini Jack) | YES |
Audio | |
Speaker System | 2.0CH 20W |
Sound Technology |
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Dimensions | |
Product Size With Stand (W x H x D) |
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Product Size Without Stand (W x H x D) |
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Stand Width |
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Shipping Size (W x H x D) |
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Weight | |
Product Weight With Stand |
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Product Weight Without Stand |
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Shipping Weight |
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Power | |
Power Consumption |
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Power Requirements (voltage, frequency) | AC 120V, 50/60Hz |
Standby Power Consumption | Under 0.5W |
Price | |
77-Inch (OLED77B3PUA) | Check Today’s Price (LG.com)… |
65-Inch (OLED65B3PUA) | Check Today’s Price (LG.com)… |
55-Inch (OLED55B3PUA) | Check Today’s Price (LG.com)… |
Pros & Cons of LG B3
After we review LG B3 and look at its specs and features, let’s talk more about pros and cons of LG B3.
Pros
1. Perfect Black and Infinite Contrast
LG B3 comes with OLED panel. OLED panel is able to deliver perfect black and infinite contrast since its pixels can be completely powered off and dimmed autonomously.
2. Wide Color Gamut
OLED panel of LG B3 is able to deliver Wide Color Gamut with 100% Color Accuracy. Wide Color Gamut with 100% Color Accuracy allows us to enjoy rich and accurate color details on the screen of this TV.
3. Wide Range of HDR Support
LG B3 already supports wide range of HDR support. It supports Dolby Vision, HDR10 and HLG so that we can enjoy enhanced details and expanded contrast from wide range of HDR content sources.
4. Low Input Lag and Advanced Gaming Technology
LG B3 comes with 120Hz native refresh rate that can bring low input lag. Low input lag can bring smooth motion images for our favorite action movies and sports while also can deliver non lagging gaming experience. LG B3 also supports Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), G-Sync and HGiG as well as Nvidia GeForce Now and Utomik for advanced gaming experience.
5. More Affordable Price
LG B3 is more affordable in price than other 4K OLED TV series from 2023 TV lineup. So, it’s a good choice if your budget for a 4K OLED TV is more limited.
Cons
1. Low Peak Brightness
With OLED panel, LG B3 is only able to deliver low peak brightness. With low peak brightness, LG B3 can only bring lower contrast ratio between the brightest and darkest part of its screen.
2. Basic Speaker System
LG B3 only comes with a basic speaker system. It comes with 2CH 20W speaker system. Although it’s still able to deliver good sound quality with AI Sound Pro, it’s surely a good idea to attach additional soundbar or speaker system to enjoy more powerful sound and high-quality audio formats.
We can summarize the pros and cons of LG B3 with the table below.
LG B3 Pros & Cons | |
PROS | CONS |
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Why LG B3 is a Good Choice?
LG B3 is a good choice since it comes with OLED panel that can deliver perfect black and infinite contrast with its pixel dimming as well as wide color gamut while it’s offered at a more affordable price. LG B3 is also completed with 120Hz native refresh rate that support Variable Refresh Rate (VRR), Auto Low Latency Mode (ALLM), FreeSync, G-Sync and HGiG that can deliver low input lag and immersive gaming experience. So, if you are looking for more affordable OLED panel that can deliver perfect black, wide color gamut as well as low input lag for immersive gaming experience then LG B3 is surely a good choice for you.
LG B3 Prices | |
77-Inch (OLED77B3PUA) | Check Today’s Price (LG.com)… |
65-Inch (OLED65B3PUA) | Check Today’s Price (LG.com)… |
55-Inch (OLED55B3PUA) | Check Today’s Price (LG.com)… |